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| 北京不同产区京白梨挥发性物质成分检测分析 | |
| 引用本文： | 马国玲,李松涛,李振茹,亓丽萍,李天忠.北京不同产区京白梨挥发性物质成分检测分析[J].中国农业大学学报,2011,16(5):55-59. |
| 作者姓名： | 马国玲 李松涛 李振茹 亓丽萍 李天忠 |
| 作者单位： | 1. 中国农业大学农学与生物技术学院,北京,100193 2. 北京市园林绿化局,北京,100013 3. 北京市大兴区园林绿化局,北京,102600 |
| 基金项目： | 国家自然科学基金资助项目(30871697); 北京市自然科学基金资助项目(6102017) |
| 摘 要： | 研究京白梨的香味成分，为今后利用多种方法开启京白梨次生代谢产物途径，提高果实品质提供理论依据。以北京市房山、大兴和昌平3个区不同土壤和环境条件的京白梨后熟果实为材料，采用气相色谱-质谱联用（GC-MS）技术对果实的挥发性物质进行分离，分别得到31、32和36种挥发性物质，3个地区总计得到挥发性物质54种，其中主要的香味物质有10种，分别为乙酸己酯、α-法尼烯、丁酸己酯、丁酸甲酯、乙酸丁酯、1-己醇、乙醇、丁酸乙酯、己酸乙酯和（E）-丁酸-2-己烯酯。京白梨果实香味物质的种类和相对含量是由京白梨的遗传物质和外界环境共同作用的结果。 |
| 关 键 词： | 梨 挥发性物质 气相色谱-质谱联用(GC-MS) 香味 |
| 收稿时间： | 2011/3/9 0:00:00 |
Analysis of volatile components of Jingbai pear in differentproduction areas of Beijing |
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| MA Guo-ling,LI Song-tao,LI Zhen-ru,QI Li-ping and LI Tian-zhong.Analysis of volatile components of Jingbai pear in differentproduction areas of Beijing[J].Journal of China Agricultural University,2011,16(5):55-59. | |
| Authors: | MA Guo-ling LI Song-tao LI Zhen-ru QI Li-ping and LI Tian-zhong |
| Institution: | MA Guo-ling1,LI Song-tao2,LI Zhen-ru3,QI Li-ping3,LI Tian-zhong1(1.College of Agriculture and Biotechnology,China Agricultural University,Beijing 100193,China,2.Beijing Bureau of Landscape and Forestry,Beijing 100013,3.Daxing Bureau of Landscape and Forestry,Beijing 102600,China) |
| Abstract: | The objective of this study was to understand the natures of aromatic components of Jingbai pear,which may be benefit for improving the quality of fruits and opening the secondary metabolites.The volatile components of Jingbai pear from Fangshan,Daxing and Changping production areas were analyzed with the method of head space-solid phase microextraction and Gas Chormatography-Mass Spectrometry(GC/MS).Fifty four compounds were identified,31 in Jingbai pears from Fangshan,32 from Daxing,36 from Changping.All ... |
| Keywords: | pear volatile components GC-MS fragrance |
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